What is the intersection sight distance (ft) needed at a yield controlled intersection for a passenger car to turn right onto a 2- way, 2-lane road with a design speed of 50 mph? [round to the nearest foot]
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- what could happen if this section of road way provided a sight distance of (500)ft V=(70)mph , if collision would accrue, determine : the collision speed , if f= 0.348for the utility in problem 8-3, will the utility pole be located too close to the road if it is on the outside of a horizontal curve with a radius of 2,000 f?What is the intersection sight distance (ft) needed at a yield controlled intersection for a passenger car to turn left onto a 2-way, 2-lane road with a design speed of 50 mph? [round to the nearest foot] Response Feedback: ISD=1.47V major g
- What is the intersection sight distance (ft) needed at a yield controlled intersection for a passenger car to turn right onto a 2-way, 2-lane road with a design speed of 50 mph? [round to the nearest foot] Response Feedback: ISD=1.47V major gTwo adjacent signalized intersections along a major arterial are 650 ft apart (stop line to stop line distance). If the space mean speed between these two intersections is 22 mph, what should be the signal offset of the downstream intersection relative to the upstream intersection? Group of answer choices 20.0 sec 13.5 sec 40.0 sec 29.5 secA large grain elevator is located 40 feet from the centerline of a two-lane highway (55 mph speed limit, 12-ft lanes and level terrain). The elevator is situated on the inside of a horizontal curve with a radius of 500 feet measured to the centerline of the highway. Assuming that the elevator is the only sight restriction on the curve, what is the available sight distance along the curve (measured to the center of the inside lane)? Does adequate stopping sight distance exist?
- A large grain elevator is located 40 feet from the centerline of a two-lane highway (55 mph speedlimit, 12-ft lanes and level terrain). The elevator is situated on the inside of a horizontal curvewith a radius of 500 feet measured to the centerline of the highway. Assuming that the elevatoris the only sight restriction on the curve, what is the available sight distance along the curve(measured to the center of the inside lane)? Does adequate stopping sight distance exist?Calculate the minimum length of overtaking zone of a one way traffic road if the velocity of the overtaking and the overtaken vehicles are 110 and 60 kph, and the acceleration of the vehicle is 1.2 m/s^2. (Hint: overtaking sight distance is just a third of minimum length of overtaking zone).b) What are the main disadvantages of traffic signal controlled intersection in Kumasi.
- Q3: A four-leg intersection with no traffic control is formed by two-lane roads with the speed limits on the minor and major roads being 15 and 25 mi/h, respectively. If the roads cross at 90° and a building is to be located at a distance of 45 ft from the centerline of the outside lane of the major road, determine the minimum distance at which the building should be located from the centerline of the nearest lane on the minor road so that adequate sight distances are provided.The crossing of traffic streams moving the same general direction accomplished by merging and diverging. Undercrossing Travel way Weaving Flared intersectionA minor 2-lane roadway with design speed of 45 mph crosses a major 2-lane roadway with design speed of 50 mph at 90 degree angle at an at-grade T-intersection. All lanes are 12 ft wide. If a stop sign is installed on the minor road, determine the dimensions ofallrequired clear sight triangles at this intersection for passenger cars(Case B, stop sign control on the minor road).